.lc-root{z-index:80;position:relative}.lc-backdrop{z-index:90;background:#1814107a;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.lc-modal{background:var(--card);border:1px solid var(--line);border-radius:8px;width:min(980px,100%);max-height:min(760px,92vh);overflow:auto;box-shadow:0 24px 80px #00000038}.lc-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:16px;padding:24px 28px 18px;display:flex}.lc-eyebrow{color:var(--terra2);margin-bottom:6px;font-size:13px;font-weight:700;display:block}.lc-head h2{font-family:var(--serif);margin:0;font-size:28px;line-height:1.25}.lc-close{border:1px solid var(--line);background:var(--cream2);cursor:pointer;border-radius:50%;width:34px;height:34px;font-size:22px;line-height:1}.lc-body{grid-template-columns:minmax(0,1fr) 300px;gap:0;display:grid}.lc-form{flex-direction:column;gap:14px;padding:24px 28px;display:flex}.lc-hp{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.lc-form label{color:var(--ink-soft);flex-direction:column;gap:7px;font-size:13px;font-weight:700;display:flex}.lc-form input,.lc-form textarea,.lc-form select{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:11px 12px}.lc-form textarea{resize:vertical;min-height:78px}.lc-form input:focus,.lc-form textarea:focus,.lc-form select:focus{border-color:var(--terra);box-shadow:0 0 0 3px var(--terra-wash)}.lc-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.lc-tier{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.lc-tier button{border:1px solid var(--line);text-align:left;cursor:pointer;color:var(--ink-soft);background:#fff;border-radius:8px;padding:10px}.lc-tier button.on{border-color:var(--terra);background:var(--terra-wash);color:var(--ink)}.lc-tier b{margin-bottom:4px;font-size:13px;display:block}.lc-tier span{color:var(--muted);font-size:12px;line-height:1.45;display:block}.lc-submit{background:var(--terra);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:13px 16px;font-size:15px;font-weight:800}.lc-submit:disabled{opacity:.62;cursor:not-allowed}.lc-error{color:#b42318;background:#fff1f0;border:1px solid #ffd7d3;border-radius:8px;margin:0;padding:10px 12px;font-size:13px}.lc-success{color:var(--leaf);background:var(--leaf-wash);border:1px solid #46795238;border-radius:8px;margin:0;padding:10px 12px;font-size:13px}.lc-wechat{border-left:1px solid var(--line);background:var(--cream2);flex-direction:column;gap:12px;padding:24px;display:flex}.lc-wechat img{border:1px solid var(--line);background:#fff;border-radius:8px;align-self:center;width:172px;height:auto}.lc-qr-empty{border:1px solid var(--line);width:172px;height:172px;color:var(--muted);background:#fff;border-radius:8px;align-self:center;place-items:center;display:grid}.lc-wechat p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.lc-id{font-family:var(--mono);color:var(--terra2);border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 10px;font-size:13px}.lc-wechat button{border:1px solid var(--terra);color:var(--terra2);cursor:pointer;background:#fff;border-radius:8px;padding:10px 12px;font-weight:700}.lc-wechat pre{white-space:pre-wrap;font-family:var(--sans);color:var(--ink-soft);border:1px solid var(--line);background:#fff;border-radius:8px;margin:0;padding:12px;font-size:12px;line-height:1.65}@media (max-width:760px){.lc-backdrop{align-items:end;padding:0}.lc-modal{border-radius:8px 8px 0 0;max-height:94vh}.lc-body{grid-template-columns:1fr}.lc-wechat{border-left:0;border-top:1px solid var(--line)}.lc-grid,.lc-tier{grid-template-columns:1fr}}@media (max-width:640px){.lc-head{padding:20px 18px 14px}.lc-head h2{font-size:24px}.lc-form,.lc-wechat{padding:18px}}